UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2ydGcCFKLx06kl1MjR5KXz2rC5D+VsMtjO4KlA7K00g=' 
WHERE 
  key_id = 'c8a5689fcec304f042847b58c02672049a35d33409ae265d3b6fdbcead8efb2f' 
  AND (
    token = '2ydGcCFKLx06kl1MjR5KXz2rC5D+VsMtjO4KlA7K00g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )